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Finding of hematite (specularite) at the Duškina Mala locality near Preševo, south Serbia
(Българско геологическо дружество, 2007)
At the Duškina Mala locality near Preševo (South Serbia) at the contact of the marbles with phyllite-schists was discovered hematite variety – specularite. This gray specularite has silvery metallic luster and occurs locally ...
Kinetics of copper adsorption from wastewater by lignite
(Sofia, Bulgaria : Publishing House “St. Ivan Rilski”, 2013)
Kolubara lignite was used as a natural and low cost adsorption material for removal of copper (Cu2+) from the aqueous solutions. As a method, batch adsorption procedure was applied. Results show that domestic lignite is ...
Adsorption isotherms of removing copper from aqueous solutions by low cost adsorbent-lignite
(Sofia, Bulgaria : Publishing House “St. Ivan Rilski”, 2013)
Serbian lignite from ’’Kolubara’’ deposit was used as a low cost adsorbent for removal of copper ions (Cu2+) from aqueous solutions. Lignite was subjected to the elementary and technical analysis as well as BET and FTIR ...
Construction and calibration of a portable rain simulator designed for in situ researches of soil resistance to erosion
(Noor, Iran : Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, 2021)
Land degradation caused by erosion processes is a widespread global problem. A rain simulator is
one of the tools often used to determine the resistance of soils to erosion processes. The aim of this
publication is to ...
Nondestructive evaluation of degradation level for refractory and polymer composite materials in extreme conditions
(Institute for Multidisciplinary Research, 2013)
Non-destructive evaluation of degradation level in extreme condition caused by: thermal shock and cavitation erosion for refractory concrete (LCC) and durability of sulfur concrete in aggressive environment were goal of ...
Concentration method for the mining wastewater-valorization of the copper
(The Regional Environmental Center for Central and Eastern Europe, 2013)
During the mining process of copper exploitation, a large amount of wastewater is generated. Not only do the copper ions contaminate the water but also represent a great loss for the copper production industry. Negative ...
Matrična polimerizacija metakrilamida u prisustvu poli(itakonske) kiseline / Template polymerization of methacrylamide in the presence of poly(itaconic) acid
(Belgrade : Serbian Chemical Society, 2001)
Proučavana je matrična polimerizacija metakrilamida u prisustvu poli(itakonske kiseline) radikalnom polimerizacijom u vodi na 40degC, u prisustvu amonijum-persulfata kao inicijatora.
Reološka svojstva hiperrazgranatih poliestara / Rheological properties of hyperbranched polyesters
(Belgrade : Serbian Chemical Society, 2006)
U okviru ovog rada prikazani su rezultati dobijeni izučavanjem reoloških svojstava hiperrazgranatih alifatskih poliestara.
Svojstva hiperrazgranatih polimera u rastvoru / Solution properties of hyperbranched polymers
(Belgrade : Serbian Chemical Society, 2001)
Cilj ovog rada je proučavanje interakcija hiperrazgranatih polimera sa rastvaračem i ispitivana su njihova svojstva u rastvoru.